71 lines
2.3 KiB
Java
71 lines
2.3 KiB
Java
/*
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* Copyright (c) 1999, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4237176
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* @summary Tests that background color is set properly for JViewport
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @run main/manual bug4237176
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*/
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import java.awt.Color;
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import javax.swing.JFrame;
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import javax.swing.JScrollPane;
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import javax.swing.JTable;
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import javax.swing.JViewport;
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public class bug4237176 {
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private static final String INSTRUCTIONS = """
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Look at the empty space below the table. It should be blue.
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If it is, test passes, otherwise it fails.""";
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public static void main(String[] args) throws Exception {
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PassFailJFrame.builder()
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.title("JViewport Instructions")
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.instructions(INSTRUCTIONS)
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.rows(5)
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.columns(30)
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.testUI(bug4237176::createTestUI)
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.build()
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.awaitAndCheck();
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}
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private static JFrame createTestUI() {
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JFrame frame = new JFrame("Color Demo");
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JTable table = new JTable(new Object[][]{{"one", "two"}}, new Object[]{"A", "B"});
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JScrollPane sp = new JScrollPane(table);
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JViewport vp = sp.getViewport();
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vp.setBackground(Color.blue);
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vp.setOpaque(true);
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frame.getContentPane().add(sp);
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frame.pack();
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return frame;
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}
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}
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